zwemschoolnlg.nl

.nl crawl

First seen 2026-05-16 · Last seen 2026-05-29 · ok HTTP/1.1 200 2948 ms crawled 2026-05-21

DE · 78.46.3.119 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Home - ZWEMSCHOOL NLG
Language: en-US
Generator: WordPress 6.9.4
Canonical: https://zwemschoolnlg.nl/

Open Graph

url: https://zwemschoolnlg.nl/
title: Home - ZWEMSCHOOL NLG
locale: en_US
site name: ZWEMSCHOOL NLG

Technology

Server: Apache
CMS: WordPress 6.9.4
jQuery: 3.7.1

Third-party hosts loaded (1)

cdn.jsdelivr.net×4

Social

Contact

Phone

+31316820364

DNS records live

NS

ns1.shockmedia.nl
ns2.shockmedia.nl
ns3.shockmedia.nl

Email authentication no MX

SPF: v=spf1 a mx include:_spf.shockmedia.nl ?all
neutral (?all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2

from 2025-11-25 to 2026-11-25

Expires in 177 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zwemschoolnlg.nl/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (4)

Linked from (3)